Invention Grant
US08437044B2 Method and device for controlling differential gloss and print item produced thereby
有权
用于控制差异光泽的方法和装置以及由此产生的打印物品
- Patent Title: Method and device for controlling differential gloss and print item produced thereby
- Patent Title (中): 用于控制差异光泽的方法和装置以及由此产生的打印物品
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Application No.: US11909359Application Date: 2005-12-21
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Publication No.: US08437044B2Publication Date: 2013-05-07
- Inventor: Detlef Schulze-Hagenest , Arun Chowdry , Dinesh Tyagi
- Applicant: Detlef Schulze-Hagenest , Arun Chowdry , Dinesh Tyagi
- Applicant Address: US NY Rochester
- Assignee: Eastman Kodak Company
- Current Assignee: Eastman Kodak Company
- Current Assignee Address: US NY Rochester
- Agent Donna P. Suchy; Peyton C. Watkins
- Priority: EP05006182 20050322; EP05006183 20050322; EP05006184 20050322
- International Application: PCT/EP2005/013784 WO 20051221
- International Announcement: WO2006/099897 WO 20060928
- Main IPC: H04N1/405
- IPC: H04N1/405 ; G06K15/00

Abstract:
The invention describes a method to control differential gloss of halftone areas produced using substantially clear or low-pigmented toner. It is an objective of this invention to provide a method which allows to produce digital watermarks on paper without being limited in the gloss properties of the toner, the paper or and selected fusing technology. The present invention relates to a method producing clear, low density or highdensity watermarks using Glossmark technology using low-pigmented toner or clear toner. Glossmark technology is for controlling the differential gloss of an image using the steps selecting a first halftone image having a first anisotropic structure, selecting a second halftone image having a second structure different from that of the first halftone, applying the first halftone to at least some portion of the halftone image and applying the second halftone to another portion of the halftone image.
Public/Granted literature
- US20100195160A1 METHOD AND DEVICE FOR CONTROLLING DIFFERENTIAL GLOSS AND PRINT ITEM PRODUCED THEREBY Public/Granted day:2010-08-05
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